Cremona's table of elliptic curves

Class 85680cb

85680 = 24 · 32 · 5 · 7 · 17



Data for isogeny class 85680cb

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7- 17- Signs for the Atkin-Lehner involutions
Conductor 85680 Conductor
Count 4 Number of curves in isogeny class
Curves 85680cb1 85680cb2 85680cb3 85680cb4 Curves in isogeny class
deg 65536 Modular degree for the optimal curve
Eigenvalues 2+ 3- 5- 7-  0  2 17-  4 Hecke eigenvalues for primes less than 20
L 7.8981874368187 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 42840w 28560e Quadratic twists by: -4 -3


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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